7387460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 16450560

約数和(自身を除く): 9063100

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 271, 290, 470, 542, 580, 940, 1084, 1355, 1363, 2710, 2726, 5420, 5452, 6815, 7859, 12737, 13630, 15718, 25474, 27260, 31436, 39295, 50948, 63685, 78590, 127370, 157180, 254740, 369373, 738746, 1477492, 1846865, 3693730, 7387460]

約数ペア:

[(1, 7387460), (2, 3693730), (4, 1846865), (5, 1477492), (10, 738746), (20, 369373), (29, 254740), (47, 157180), (58, 127370), (94, 78590), (116, 63685), (145, 50948), (188, 39295), (235, 31436), (271, 27260), (290, 25474), (470, 15718), (542, 13630), (580, 12737), (940, 7859), (1084, 6815), (1355, 5452), (1363, 5420), (2710, 2726)]